{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["protein", "cell type", "cell line", "DNA"], "input": "T-cell activation also correlates with the induction of the factor NF-kappa B which binds to two adjacent sites in the HIV-1 long terminal repeat ."}
{"protein": ["NF-kappa B"], "cell type": [], "cell line": [], "DNA": ["HIV-1 long terminal repeat"]}